48 lines
1.2 KiB
Python
48 lines
1.2 KiB
Python
from typing import Any, Dict, List, Sequence
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from multiaddr import Multiaddr
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from .peerdata_interface import IPeerData
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class PeerData(IPeerData):
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metadata: Dict[Any, Any]
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protocols: List[str]
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addrs: List[Multiaddr]
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def __init__(self) -> None:
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self.metadata = {}
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self.protocols = []
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self.addrs = []
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def get_protocols(self) -> List[str]:
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return self.protocols
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def add_protocols(self, protocols: Sequence[str]) -> None:
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self.protocols.extend(list(protocols))
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def set_protocols(self, protocols: Sequence[str]) -> None:
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self.protocols = list(protocols)
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def add_addrs(self, addrs: Sequence[Multiaddr]) -> None:
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self.addrs.extend(addrs)
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def get_addrs(self) -> List[Multiaddr]:
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return self.addrs
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def clear_addrs(self) -> None:
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self.addrs = []
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def put_metadata(self, key: str, val: Any) -> None:
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self.metadata[key] = val
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def get_metadata(self, key: str) -> Any:
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if key in self.metadata:
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return self.metadata[key]
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raise PeerDataError("key not found")
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class PeerDataError(KeyError):
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"""Raised when a key is not found in peer metadata."""
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